[En-Nut-Discussion] Connect T6963 LCD display to Ethernut 1.3

[Chris Damgaard]

Hello,

I want to connect a t6963 based LCD disply to the ethernut board. Right now I have a working sample that use port B for the 8 data lines, but I have to use this port and the rest for other things.

If I connect to the data bus and memory map the display how do I then write / read to it (C command to read and write from external memory).

It would be nice with a code example.

Will this configuration give some problem regarding the rest of the Ethernut board (RTL8019 and SRAM) ? I have to increase set wait states.

Would it be better to connect the display to a port expander and communicate with it by TWI bus ?

Does anyone have experience with connecting display to the databus.

Chris
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